Black Ops 2/4 Blundergat (Vitrolic withering-Acid Gat) is

Call of Duty Black Ops 2 Uprising-Mob of the Dead (Zombies)

Vitriolic Withering Guide! Blood of the Dead (Black Ops 4 Zombies)

How to Build the Acid Gat Kit in Alcatraz, Mob of the Dead (Call of Duty: Black Ops 2 - Zombies) - LevelSkip

Blundergat, Call of Duty Wiki

Bo2 Zombies: Blundergat vs Acidgat ~ ZWC Ep. 20

How To Get 2 BLUNDERGATS AT ONCE - Blood of the Dead 2 Blundergat Tutorial (Black Ops 4 Zombies)

The BLUNDERGAT and its upgraded versions, Wiki

How to Build the Acid Gat Kit in Alcatraz, Mob of the Dead (Call of Duty: Black Ops 2 - Zombies) - LevelSkip

Black Ops 2/4 Blundergat (Vitrolic withering-Acid Gat) is OFFICIALLY finished by my dad and I : r/CODZombies